DE69515398D1 - Semi-continuous process for the production of polymer polyols - Google Patents

Semi-continuous process for the production of polymer polyols

Info

Publication number
DE69515398D1
DE69515398D1 DE69515398T DE69515398T DE69515398D1 DE 69515398 D1 DE69515398 D1 DE 69515398D1 DE 69515398 T DE69515398 T DE 69515398T DE 69515398 T DE69515398 T DE 69515398T DE 69515398 D1 DE69515398 D1 DE 69515398D1
Authority
DE
Germany
Prior art keywords
semi
production
continuous process
polymer polyols
polyols
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
DE69515398T
Other languages
German (de)
Other versions
DE69515398T2 (en
Inventor
John E Hayes
Xinhua Zhou
Donald W Simroth
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Lyondell Chemical Technology LP
Original Assignee
Arco Chemical Technology LP
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Arco Chemical Technology LP filed Critical Arco Chemical Technology LP
Application granted granted Critical
Publication of DE69515398D1 publication Critical patent/DE69515398D1/en
Publication of DE69515398T2 publication Critical patent/DE69515398T2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
    • C08G18/40—High-molecular-weight compounds
    • C08G18/63—Block or graft polymers obtained by polymerising compounds having carbon-to-carbon double bonds on to polymers
    • C08G18/636—Block or graft polymers obtained by polymerising compounds having carbon-to-carbon double bonds on to polymers characterised by the presence of a dispersion-stabiliser
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F291/00—Macromolecular compounds obtained by polymerising monomers on to macromolecular compounds according to more than one of the groups C08F251/00 - C08F289/00
    • C08F291/06—Macromolecular compounds obtained by polymerising monomers on to macromolecular compounds according to more than one of the groups C08F251/00 - C08F289/00 on to oxygen-containing macromolecules
    • C08F291/08—Macromolecular compounds obtained by polymerising monomers on to macromolecular compounds according to more than one of the groups C08F251/00 - C08F289/00 on to oxygen-containing macromolecules on to macromolecules containing hydroxy radicals
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/08—Processes
    • C08G18/10—Prepolymer processes involving reaction of isocyanates or isothiocyanates with compounds having active hydrogen in a first reaction step
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
    • C08G18/40—High-molecular-weight compounds
    • C08G18/63—Block or graft polymers obtained by polymerising compounds having carbon-to-carbon double bonds on to polymers
    • C08G18/632—Block or graft polymers obtained by polymerising compounds having carbon-to-carbon double bonds on to polymers onto polyethers
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G2101/00—Manufacture of cellular products
DE69515398T 1994-08-18 1995-08-17 Semi-continuous process for the production of polymer polyols Expired - Lifetime DE69515398T2 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/292,531 US5488085A (en) 1994-08-18 1994-08-18 Semi-batch process for producing polymer polyols

Publications (2)

Publication Number Publication Date
DE69515398D1 true DE69515398D1 (en) 2000-04-13
DE69515398T2 DE69515398T2 (en) 2000-07-27

Family

ID=23125061

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69515398T Expired - Lifetime DE69515398T2 (en) 1994-08-18 1995-08-17 Semi-continuous process for the production of polymer polyols

Country Status (8)

Country Link
US (1) US5488085A (en)
EP (1) EP0698628B1 (en)
JP (1) JP3662982B2 (en)
KR (1) KR100364962B1 (en)
BR (1) BR9503717A (en)
CA (1) CA2154808C (en)
DE (1) DE69515398T2 (en)
TW (1) TW353667B (en)

Families Citing this family (33)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5688861A (en) * 1995-11-30 1997-11-18 Arco Chemical Technology, L.P. Process for the preparation of polyol polymer dispersions
US5922809A (en) * 1996-01-11 1999-07-13 The Dow Chemical Company One-part moisture curable polyurethane adhesive
AR005429A1 (en) * 1996-01-11 1999-06-23 Essex Specialty Prod POLYURETHANE PRE-POLYMERS, SINGLE-PACK ADHESIVE COMPOSITIONS INCLUDING SUCH PRE-POLYMERS AND PROCEDURE FOR ADHERING SUBSTRATES WITH SUCH COMPOSITIONS
BR0113451A (en) 2000-08-07 2003-10-14 Dow Global Technologies Inc Moisture Curable One-component Polyurethane Adhesive Method for bonding two substrates using such an adhesive
BR0308127B1 (en) * 2002-03-15 2012-07-10 grafted polyol, processes for preparing it and polyurethanes, and use of a grafted polyol.
US8017664B2 (en) * 2002-05-22 2011-09-13 Shell Oil Company Process for preparing polymer polyols
CN101218299B (en) * 2005-07-07 2012-06-20 三洋化成工业株式会社 Polyol composition containing fine particles dispersed therein, process for production of polymeric polyols, and process for production of polyurethane resins
RU2447991C2 (en) * 2006-10-30 2012-04-20 Джонсон Контролз Текнолоджи Компани Non-petroleum foamed polyurethane products having improved technical characteristics and production methods thereof
MX2009004547A (en) 2006-11-09 2009-05-11 Basf Se Process for producing polyol dispersions.
US20080262119A1 (en) * 2007-04-04 2008-10-23 Jeroen Patrick Michel Bouwman Process for preparing polymer polyols
EP2194097B1 (en) * 2007-09-28 2013-07-03 Sanyo Chemical Industries, Ltd. Polymer polyol, method for producing the same, and method for producing polyurethane resin
JP4851503B2 (en) * 2007-10-10 2012-01-11 三洋化成工業株式会社 Method for producing fine particle dispersed polyol and method for producing polyurethane resin
JP4921324B2 (en) * 2007-11-22 2012-04-25 三洋化成工業株式会社 Method for producing fine particle dispersed polyol
EP2240527B1 (en) * 2008-02-01 2012-11-28 Dow Global Technologies LLC Natural oil based copolymer polyols and polyurethane products made therefrom
JP2010162447A (en) * 2009-01-14 2010-07-29 Sanyo Chem Ind Ltd Polyurethane resin forming composition for sealant for membrane module
EP2707410B1 (en) * 2011-05-09 2015-11-25 Dow Global Technologies LLC Fine particle, high concentration, polyisocyanate polyaddition/polyurethane-urea polyols
IN2014CN01171A (en) 2011-08-17 2015-04-10 Basf Se
US8946313B2 (en) * 2011-12-16 2015-02-03 Bayer Materialscience Llc Hybrid PHD/PMPO polyols for polyurethane foam applications
US10066047B2 (en) 2012-02-02 2018-09-04 Covestro Llc Polyurethane foams with decreased aldehyde emissions, a process for preparing these foams and a method for decreasing aldehyde in polyurethane foams
CN104045791A (en) * 2013-03-11 2014-09-17 中国石油化工集团公司 Preparation method of polymer polyol
EP3044245B1 (en) 2013-09-13 2019-10-30 Dow Global Technologies LLC Pipa polyol based viscoelastic foams
US9951174B2 (en) 2015-05-20 2018-04-24 Covestro Llc Polyol compositions, a process for the production of these polyol compositions, and their use in the production of open celled polyurethane foams having high airflow
KR102349843B1 (en) 2016-03-31 2022-01-13 다우 글로벌 테크놀로지스 엘엘씨 Method for preparing a polymer polyol having monodisperse dispersed polymer particles
WO2018169833A1 (en) 2017-03-15 2018-09-20 Covestro Llc Viscoelastic polyurethane foams with reduced temperature sensitivity
US10766998B2 (en) 2017-11-21 2020-09-08 Covestro Llc Flexible polyurethane foams
KR101998849B1 (en) * 2018-03-02 2019-07-11 금호석유화학 주식회사 Method for preparing high solids content polymer polyols having low viscosity
CN108570130B (en) * 2018-04-10 2021-04-13 长华化学科技股份有限公司 Preparation method of high-performance polymer polyol
CN108559033B (en) * 2018-04-10 2021-02-26 长华化学科技股份有限公司 Preparation method of macromolecule stabilizer prepolymer
US10793692B2 (en) 2018-10-24 2020-10-06 Covestro Llc Viscoelastic flexible foams comprising hydroxyl-terminated prepolymers
WO2021071808A1 (en) 2019-10-09 2021-04-15 Covestro Llc Methods, systems and computer program products for producing polyurethane foam products using optical and infrared imaging
CN111057194A (en) * 2019-12-18 2020-04-24 河北亚东化工集团有限公司 Preparation method of low-viscosity acrylonitrile grafted polyether polyol
US11572433B2 (en) 2021-03-12 2023-02-07 Covestro Llc In-situ formed polyols, a process for their preparation, foams prepared from these in-situ formed polyols and a process for their preparation
US11718705B2 (en) 2021-07-28 2023-08-08 Covestro Llc In-situ formed polyether polyols, a process for their preparation, and a process for the preparation of polyurethane foams

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4148840A (en) * 1978-03-29 1979-04-10 Union Carbide Corporation Polymer/polyol compositions made from preformed polymer/polyols, processes for making same and processes for making polyurethane products therefrom
US4198488A (en) * 1978-06-26 1980-04-15 Union Carbide Corporation Polymer-polyols and polyurethanes based thereon
US4316991A (en) * 1980-09-02 1982-02-23 Texaco Inc. Modification of polyols with epoxy resins
US4883825A (en) * 1987-12-30 1989-11-28 Union Carbide Chemicals And Plastics Company Inc. Process for the manufacture of low density, flexible polyurethane foams
US4837246A (en) * 1988-05-24 1989-06-06 Arco Chemical Technology, Inc. High molecular weight dispersants for polymer polyols
US4891395A (en) * 1988-05-24 1990-01-02 Arco Chemical Technology, Inc. High styrene content, stable polymer using epoxy resin-modified polyols as dispersants
US5059641A (en) * 1990-01-10 1991-10-22 Arco Chemical Technology, Inc. Epoxy modified polyols as dispersants for high styrene, high solids content polymer polyols
US5223570A (en) * 1990-02-07 1993-06-29 Basf Corporation Method for the preparation of graft polymer dispersions having broad particle size distribution without wildly fluctuating viscosities
US5196476A (en) * 1990-06-12 1993-03-23 Arco Chemical Technology, L.P. Polymer/polyol and preformed stabilizer systems
EP0510533A3 (en) * 1991-04-22 1993-05-26 The Dow Chemical Company Process for preparing polymer polyols, and polymer polyol so made

Also Published As

Publication number Publication date
JP3662982B2 (en) 2005-06-22
KR100364962B1 (en) 2003-03-06
CA2154808A1 (en) 1996-02-19
CA2154808C (en) 2008-01-29
DE69515398T2 (en) 2000-07-27
EP0698628B1 (en) 2000-03-08
TW353667B (en) 1999-03-01
BR9503717A (en) 1996-04-16
KR960007634A (en) 1996-03-22
JPH0867725A (en) 1996-03-12
US5488085A (en) 1996-01-30
EP0698628A1 (en) 1996-02-28

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